"I was reading the dictionary. I thought
it was a poem about everything."
                     --Steven Wright

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Comment on ( মন্তব্য করা ) He commented favorably on the point.
  • Parallel to ( সমান্তরাল ) This line is parallel to that.
  • Engaged with ( নিযুক্ত (ব্যক্তি) ) I was engaged with him in talk.
  • Rest with ( নির্ভর করা ; বিশ্বাসস্থাপন করা ) The whole matter rests with you.
  • Opportunity for ( সুযোগ ) I have no opportunity for (of) doing the work.

Idioms:

  • Catch red handed ( হাতে নাতে ধরা ) The thief was caught red handed.
  • By fits and starts ( অনিয়মিত ; মাঝে মাঝে ) He works by fits and starts.
  • In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • have ones eyes ( কারও হাতে বিস্তর কাজ থাকা )
  • At one’s own sweet will ( খুশি মতো ) He still does it at his own sweet will.